EP 3626658 B1 20210421 - METHOD AND DEVICE FOR PIVOTING A COIL IN A WINDING DEVICE
Title (en)
METHOD AND DEVICE FOR PIVOTING A COIL IN A WINDING DEVICE
Title (de)
VERFAHREN UND VORRICHTUNG ZUM SCHWENKEN EINER SPULE IN EINER SPULVORRICHTUNG
Title (fr)
PROCÉDÉ ET DISPOSITIF DE PIVOTEMENT D'UNE BOBINE DANS UN DISPOSITIF DE BOBINAGE
Publication
Application
Priority
CH 11122018 A 20180918
Abstract (en)
[origin: US2020087821A1] The present invention relates to a method and a device for swiveling a bobbin (2) in a winding device during an interruption of a winding operation. The bobbin (2) rests on a backing roller (3) and is formed on a bobbin tube (5) onto which a thread (4) is wound. The bobbin tube (5) is rotatably held between two retaining arms (6, 7) via a holder (8, 9) in each case. The two retaining arms (6, 7) are mounted on a shared swivel arm (10) having a swivel axis (11). A force effect that acts on at least one retaining arm (6) due to contact of the bobbin (2) with the backing roller (3) or the intrinsic weight of the bobbin (2) is measured by a force measurement unit (12). A force (G, H) is introduced into this retaining arm (6) by a manual transmission of force, wherein a force direction of the manually introduced force (G, H) is determined by evaluating the force measurement, and by means of a drive (13) the swivel arm (10) is swiveled corresponding to the force direction.
IPC 8 full level
B65H 54/52 (2006.01); B65H 63/036 (2006.01)
CPC (source: CN EP US)
B65H 54/28 (2013.01 - CN); B65H 54/44 (2013.01 - CN); B65H 54/52 (2013.01 - CN EP US); B65H 54/553 (2013.01 - CN); B65H 63/00 (2013.01 - CN); B65H 63/0364 (2013.01 - EP US); B65H 2701/31 (2013.01 - CN EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3626658 A1 20200325; EP 3626658 B1 20210421; CH 715345 A1 20200331; CN 110902484 A 20200324; CN 110902484 B 20221209; JP 2020045248 A 20200326; JP 7467052 B2 20240415; TW 202012296 A 20200401; TW I798490 B 20230411; US 11203508 B2 20211221; US 2020087821 A1 20200319
DOCDB simple family (application)
EP 19195577 A 20190905; CH 11122018 A 20180918; CN 201910876566 A 20190917; JP 2019168369 A 20190917; TW 108133456 A 20190917; US 201916574190 A 20190918